import xarray as xr
# 运行目录需要放在根目录
path = "./era5_data/"
Sname = "surface_2023-01-01.nc"
# Uname = "upper_2023-01-01.nc"
Sds = xr.open_dataset(path+Sname)
# Uds = xr.open_dataset(path+Uname)
print(Sds)

print('-----------------------------------------------')
# print(Uds)
